The Casio W800H-1B Utility Black Digital Watch, a reliable companion designed for durability and functionality. Its robust 44.2 × 36.8 × 13.4mm case size and lightweight design weighing just 37g ensure comfort and convenience throughout the day. Crafted with a resilient resin case, band, and bezel, it can withstand daily wear and tear with ease. With an impressive water resistance rating of 100 meters, it's suitable for various water activities. The watch boasts a long-lasting battery life of 10 years on a CR2025 battery, ensuring dependable performance over time. Its features include world time with dual time display, stopwatch, multi-function alarm with snooze, LED backlight, full auto-calendar, and 12/24-hour format, providing versatility for your daily needs. With an accuracy of ±30 seconds per month, it delivers precise timekeeping to keep you on schedule. - 44.2 × 36.8 × 13.4mm Case Size - 37g Weight - Resin Case, Band and Bezel - 100 Meters Water Resistant - Approx. battery life: 10 years on CR2025 - Resin Glass - World time: Dual time - Stopwatch - Alarm/hourly time signal: Multi-function alarm (with 1 snooze alarm) - LED: Green - Calendar: Full auto-calendar (to year 2099) - Accuracy: ±30 seconds per month - 12/24-hour format - Regular timekeeping: Hour, minute, second, pm, year, month, date, day